Following the mysterious decapitation of an insurance investigator, Police Inspector Peretti is put onto the case, but all the clues lead to an unsolved case of kidnapping and murder.
George Hilton
Inspector Luca Peretti
Salvo Randone
Chief Marò
William Berger
Giorgio Canavese
Marilù Tolo
Dr. Anna Borgese
Manuel Zarzo
Brigadier Bozzi
Patty Shepard
Paola Rossi, the teacher
Piero Lulli
Alessandro Moroni
Helga Liné
Mrs. Paradisi
Tullio Valli
Oliviero Moroni
Dante Maggio
Mattia Guardapelle
Dana Ghia
Eleonora Moroni
Alfredo Mayo
Beniamino
Mónica Randall
Carla Moroni
Corrado Gaipa
Head of Insurance Company
Lara Wendel
Stefania Moroni
Two Eyes to Kill
Clue
After the Thin Man
The Girl with the Dragon Tattoo
The Card Player
Sex of the Devil
How She Caught A Killer
The Man Who Knew Too Much
Rear Window
The Usual Suspects
A Perfect Getaway
The Bird with the Crystal Plumage
Sparkling Cyanide
The Hateful Eight
Opera
Deep Red
Murder on the Orient Express
Death on the Nile
Scream
Dark Sister
The Case of the Bloody Iris
The Hideout
What Have They Done to Your Daughters?
Frank and Penelope
All the Devils Are Here
The Body
The Virtuoso
The Bloodstained Shadow
Into the Labyrinth
Cleaner
God Is a Bullet
Crooked House
Cult Killer
The Lady Vanishes
Abandoned
Brake
Squealer
Stowaway
Amuck!
Compulsion
